body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td{margin:0;padding:0}

header{
    height: 100px;
    background-color: #151515;
}

body{
    width: 100%;
    min-width: 1152px;
    display: block;
    background-color:rgb(240,243,248);
}

.nav-links{
    float: right;
    box-sizing: border-box;
    margin-right: 166.5px;
}

#nav {
    margin-right: 10px;
    height: 100px;
}


.nav-links a{
    margin-left: 50px;
    font-size: 14px;
    color: #919191;
    line-height: 100px;
    text-decoration: none;
}


.nav-links a:hover {
   color: #ffffff;
}

.logo{
    width: 200px;
    height: 100px;
    position: absolute;
    margin-left: 216.5px;
    background-size: cover;
    background-image: url("../pcimages/logo.png");
}


.bottom-nav{
    min-width: 1152px;
    height: 174px;
    position: relative;
    margin-top: 0;
    background-color: #e6e9ed;
    border-top: 1px solid #e3e3e3;
}
.bottom-nav-left{
    width: 40%;
    height: 100%;
    position: relative;
    float: left;
    padding-left: 8%;
}
.nav-bottom-right{
    width: 40%;
    height: 100%;
    position: relative;
    float: right;
    padding-right: 10%;
}
.nav-bottom-links{
    width: 100%;
    height: 82px;
    margin-top: 46px;
    margin-bottom: 46px;
    text-align: center;
    list-style: none;
}
.nav-bottom-link-list{
    width: 220px;
    height:82px;
    line-height: 27.4px;
    text-align: left;
    list-style: none;
    display: inline-block;
    float: right;
    margin: 0;
    padding: 0;
}
.bold{
    font-size:16px;
    font-weight: bold;
}
.nav-bottom-link{
    list-style: none;
}
li a {
    font-size: 16px;
    color: #000000;
    text-decoration: none;


}

.corp-info{
    width: 500px;
    text-align: right;
    margin-top: 46px;
    padding:0;
    font-size: 16px;
    line-height: 16px;
    color: #292f39;
}

.corp-phone{
    width: 500px;
    text-align: right;
    font-size: 20px;
    line-height: 24px;
    margin-top: 12px;
    color: #292f39;
}
.corp-time{
    width: 500px;
    text-align: right;
    font-size: 16px;
    margin-top: 5px;
    color: #292f39;
}

#banner{
    background: url("../pcimages/banner.jpg");
    position: relative;
    min-width: 1152px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    vertical-align: middle;
}



.section1{
    background: url("../pcimages/interaction.jpg");
}
.section2{
    background: url("../pcimages/intelligent.jpg");
}
.section3{
    background: url("../pcimages/competitiveness.jpg");
}
.section4{
     background: url("../pcimages/domain.jpg");
 }
.section5{
    background: url("../pcimages/alldoors.jpg");
}
.section6{
    background: url("../pcimages/newstyle.jpg");
}


.coretsection1{
    background: url("../pcimages/singlemark.jpg");
}
.coretsection2{
    background: url("../pcimages/multimark.jpg");
}
.coretsection3{
    background: url("../pcimages/antiinterferenceidentification.jpg");
}
.coretsection4{
    background: url("../pcimages/night.jpg");
}

.trademarksection1{
    background: url("../pcimages/socialvalue.jpg");
}
.trademarksection2{
    background: url("../pcimages/applicationvalue.jpg");
}
.trademarksection3{
    background: url("../pcimages/servicesystem.jpg");
}

.aboutussection1{
    background: url("../pcimages/aboutus.jpg");
}




.table{
    height: 860px;
    position: relative;
    min-width: 1152px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    align-content: center;
    text-align: center;
}

.bottom-copyright{
    min-width: 1152px;
    height: 80px;
    background-color: #e6e9ed;
    margin-top: 0;
    font-size: 12px;
    color: #888e9a;
    border-top: #dde0e4 solid 1px;
}

#bottom-copyright-left{
    color: #acacac;
    width: 50%;
    height: 100%;
    position: relative;
    float: left;
    text-align: center;
}

#bottom-copyright-right{
    color: #acacac;
    width: 50%;
    height: 100%;
    position: relative;
    float: right;
    text-align: center;
}

#bottom-copyright-left > p , #bottom-copyright-right > p{
    margin-top: 30px;
}

#wechat-diglog{
    z-index: 3;
    position: fixed;
    left: 0;
    top:0;
    bottom: 0;
    right: 0;
    display: none;
}

.dialog{
   background-color: #ffffff;
    border: 1px solid #c6cadb;
    border-radius:8px ;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 350px;
    height: 400px;
    margin-top: -250px;
    margin-left: -200px;
    display: none;
    background-image: url("../pcimages/wechatpublicnumber.png");
    background-position: center;
    background-repeat: no-repeat;

}

.wechatbg{
    height: 100%;
    width: 100%;
    background-color: rgba(0,0,0,0.5);
}

#wechat-close{
    position: absolute;
    top: 15px;
    right: 15px;
    cursor: pointer;
}

#mapcontanier{
    width: 1140px;
    height: 590px;
    margin:20px auto;

}

.cantactStyle{
    display: block;
    padding-bottom: 190px;
    background-color:rgb(240,243,248);
}

.aboutus{
    display: block;
}


.titlecontent{
    text-align: center;
    padding: 50px ;
    margin: 0 auto;
    width: 70%;

}

.titlecontent h1 {
    font-weight: lighter;
    font-family: "PingFang SC", "微软雅黑";
    font-size: 42px;
    color: #292f39;
    margin-bottom: 20px;
}

.titlecontent p {
    font-family: "PingFang SC", "微软雅黑";
    font-size: 14px;
    color: #818990;
    margin-bottom: 20px;
    display: inline-block;text-align: left;
    line-height: 30px;
    /*min-width: 884px;*/
    letter-spacing: 3px;
    padding: 0px auto;
    text-indent: 2em;
}


hr{
    border: solid #d9d9d9 0.5px;
}

